/*
12 100

 *
 */

#include <iostream>
using namespace std;
int num = 12;
class A{
	public:
		int& m_r;
		const int m_c;
		/*
		 * error
		 A(void){
		 m_r = num;
		 m_c = 100;
		 }
		 */
		A(void):m_r(num), m_c(100){
		}
};
int main(void){
	A a;
	cout << a.m_r << " " <<a.m_c <<endl;
	return 0;
}
